Variable breakdown
ecg_qtcb_duration
Section and category
Device Data.Electrocardiography
Description
“Duration of the QT interval normalized to 60 bpm using the Bazett method”
Additional information
| Metadata | |
|---|---|
| contents | Milliseconds |
| is_mandatory | No |
Data summary
Resurvey 2
| mean | sd | min | q1 | med | q3 | max | mad | iqr | cv | skewness | se.skewness | kurtosis | n.valid | pct.valid |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 415.82 | 26.28 | 0 | 400 | 416 | 432 | 593 | 23.72 | 32 | 0.06 | -0.95 | 0.02 | 16.24 | 24943 | 98.78 |
Between-survey agreement
No agreement analysis available
International Coordinating Centre, China Kadoorie Biobank (CKB), CTSU, Nuffield Department of Population Health, University of Oxford Old Road Campus, Headington, Oxford, OX3 7LF
Tel: +44 (0)1865 743743 | Fax: +44 (0)1865 743985 | Email: ckbaccess@ndph.ox.ac.uk
Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)
Page generated: 27-02-2024